I am looking for the tanslation for the word EVERYTHING. I have 2 different trans and am trying to figure out which one to use. The trans that I have are:Tutto and Ogni Cosa,which one is equal to the statement:Everything. I am confused please help me

The phrase posted by midosakr is a rather popular love phrase used in SMSÃ¢â‚¬â„¢s. There are slight variations of the phrase which is allegedly attributed to Jim Morrison. There's another typo on the phrase; it should be "il rumore".
I think your translation is good.

"I will succeed in not loving you only when a blind painter paints the
sound of a rose petal fallen in a castle that never EXISTED"